题目内容
正常精液的pH为（ ）
2021-10-14
A.5. 0〜6. 0
B.6. 0〜6. 8
C.7.0〜7. 5
D.7.0〜7. 8
E.7. 8〜8.0
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25751' and id < 2163988 and id<>'2163988' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25751' and id > 2163988 and id<>'2163988' order by id asc limit 5